Many people have been enjoying the Return to Castle Wolfenstein MP Test as of late. However, as forum postings show, people have also had inconsistent results with frame rates and overall quality during play. For those who would like to tweak a little more performance out of their game, 3D Spotlight has recently posted a "Return to Castle Wolfenstein MP Test tweak guide."

Though this guide contains some information that is PC-centric, most of it is completely applicable for Mac users as well, as much of the tweaking takes place in both the console and config files. The guide itself is quite exhaustive, covering everything from the time brass casings from bullets stay visible to adjusting the Doppler effects of various sounds. Much of the material should be quite familiar to die-hard fans of Quake III.

Be sure to check out the whole guide at 3D Spotlight. For those having performance issues with RTCW, the tweaks listed there should help improve your game a bit.